| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| YD/T 2801-2015 |
|
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 2035-2009 |
Technical requirements for short message spam filtering on mobile terminals |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1300-2004 |
Technical requirements of SDH network performance－Error for path multiplex and regenerator sections |
420 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD 5100.1-2014 |
|
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| YDJ 15-1987 |
Specification for Installation Design of Public Telegraph and Facsimile Communication Equipment |
390 (USD) |
via email in
1 business day
|
VALID
|
|
| YDN 115.3-1999 |
|
450 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YDC 033-2004 |
400/1800MHz SCDMA radio access system : test method |
765 (USD) |
via email in
1-8 business day
|
ABOLISHED
|
|
| YD 734-1994 |
Specification of Positive Temperature Coefficient (PTC) thermistors for the over-current protections of communications installations |
420 (USD) |
via email in
1-3 business day
|
|
|
| YD/T 2960-2015 |
|
|
via email in
1 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1550.1-2007 |
Technical Specification for 2GHz WCDMA Digital Cellular Mobile Communication Network Iub Interface(Phase I)Part 1:General |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD 5031-1997 |
Standards of Engineering Design for Point to Multipoint Microwave Telecommunication System |
370 (USD) |
via email in
1 business day
|
VALID
|
|
| YD/T 2543-2013 |
|
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YDN 066-1997 |
|
1155 (USD) |
via email in
1-8 business day
|
VALID
|
|
| YD/T 1720-2007 |
Test Method of HSDPA RAN for 2GHz TD-SCDMA Digital Cellular Mobile Communication Network |
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| YDB 126-2013 |
Energy Efficiency Classification for Power Adapter of Telecommunication Terminal Equipment |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 925-2009 |
Optical Fibre Cable Terminal Case |
165 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 1338-2006 |
|
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 707-1993 |
|
630 (USD) |
via email in
1-5 business day
|
VALID
|
|
| YD/T 847-1996 |
|
435 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 1725-2007 |
Testing Methods for Iub Interface Supporting HSDPA in 2GHz TD-SCDMA Digital Cellular Mobile Communication Network |
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
|
|
